WO2017219435A1 - 一种包装机械压料装置 - Google Patents
一种包装机械压料装置 Download PDFInfo
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- WO2017219435A1 WO2017219435A1 PCT/CN2016/091491 CN2016091491W WO2017219435A1 WO 2017219435 A1 WO2017219435 A1 WO 2017219435A1 CN 2016091491 W CN2016091491 W CN 2016091491W WO 2017219435 A1 WO2017219435 A1 WO 2017219435A1
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- self
- power
- propelled
- panel assembly
- push rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
Definitions
- the invention relates to the field of garden tools, in particular to a power device and a control method.
- the self-propelled lithium electric pusher speed regulation in the industry generally controls the speed of the machine by dialing the speed control switch.
- the inductive function of the human body When we push the machine, we will be affected by the ground resistance, the unevenness of the ground, the slope and many other factors that affect the speed of the pusher and the user.
- the technical problem to be solved by the present invention is to provide a power device and a control method capable of adjusting the speed of the lawn mower according to the magnitude of the thrust applied by the user.
- a technical solution adopted by the present invention is to provide a power device including: a driving motor located in a power device housing to provide self-propelled power; a motor located in the power device housing to provide rotational power;
- the control system includes a rail mounted on a push rod extending from the housing, and a panel assembly that slides the rail; the drive system is provided with a locking assembly that switches between a manual power drive and a self-propelled drive mode. Convenient for the operator.
- the panel assembly includes a sliding potentiometer, and the sliding electric
- the positioner includes a potentiometer base and a sliding pin movably connected to the potentiometer base, the sliding potentiometer being connected to a driving motor for controlling the speed of the power device, the driving motor being on the potentiometer base according to the sliding needle
- the moving distance is used to change the speed to adjust the speed of the power.
- the output signal of the sliding positioner is transmitted to the motor control circuit to control the output power of the driving motor.
- the panel assembly is provided with a locking assembly, and the locking assembly includes a knob to which at least one lock shaft that is engaged with the push rod is coupled.
- the sliding potentiometer includes a front adjustment distance and a rear adjustment distance, and the acceleration generated when the sliding needle moves within the front adjustment distance is smaller than when the sliding needle moves within the rear adjustment distance. Acceleration. Since the adjustment distance of the front section is the self-propelled start-up phase, the operator walks slowly, so the acceleration is small, and the operator can be provided with a certain reaction time.
- the potentiometer base is fixedly disposed on the rail, and the sliding end is fixedly disposed on the panel assembly.
- the potentiometer base is fixedly disposed on the panel assembly, and the sliding end is fixedly disposed on the rail.
- the knobs are provided with locking shafts on both sides thereof, and the locking shafts are inserted into the push rod holes of the push rods to lock the panel assembly.
- the knob is in contact with a self-propelled switch, and the rotation of the knob controls the on and off of the self-propelled switch.
- the panel assembly is provided with a reset lever.
- the reset lever is used to automatically return the panel assembly to its original position.
- the initial position has a velocity of zero.
- the panel assembly is provided with a safety starting device, and the safety starting device comprises a button assembly, a connecting component and an operating component, and the button assembly moves downward
- the communication component connects the connection component to the operation component, and the movement operation component moves the communication component to press the self-propelled switch to trigger the self-propelled switch.
- the invention also provides a method for controlling the propulsion of a self-propelled power device
- a handle attached to the outer casing comprising a push rod and a panel assembly
- variable speed slide controller according to the relative displacement of the panel assembly and the push rod held by the operator is proportional to the output power of the drive motor
- the invention provides a power device comprising a drive motor located in a power device housing, providing self-propelled power; and a control system comprising a guide rail fixed on a push rod extending from the housing, and a panel assembly sliding the guide rail;
- the power device comprises a locking component, which can fix the walking speed of the power device to different values, and switch the driving mode of the power device by shifting self-propelled, fixed speed self-propelled, and manual self-propelled.
- the power unit includes a locking assembly that fixes the travel speed of the power unit to a certain value.
- the fixing method is the way to position the hole or lock the slider.
- the push rod has positioning holes at different positions, and when the panel assembly is locked at different positioning hole positions, the traveling speed is also fixed at different values.
- the value is a minimum of 0 and a maximum of 3.5 m/s.
- the invention also provides a method of controlling the propulsion of a self-propelled power device:
- a handle attached to the outer casing comprising a push rod and a panel assembly
- variable speed slide controller which is proportional to the output power of the drive motor according to the relative displacement of the panel assembly and the push rod held by the operator;
- the power equipment is a lawn mower, a snow blower, and a ripper.
- the mowing function control system and the self-propelled drive control system of the lawn mower are independent systems.
- the power device and the control method of the present invention can adjust the speed of the lawn mower according to the magnitude of the thrust applied by the user.
- FIG. 1 is a schematic structural view of a movable panel structure of a lawnmower according to a preferred embodiment of the present invention
- Figure 2 is a schematic view showing the reset state of the movable panel structure shown in Figure 1;
- Figure 3 is an exploded perspective view showing the structure of the movable panel shown in Figure 1;
- Figure 4 is a schematic structural view of the lower panel shown in Figure 3;
- Figure 5 is a schematic view showing the movement state of the reset lever shown in Figure 3;
- Figure 6 is a schematic structural view of a start switch device of a grass pusher
- Figure 6 is a partial structural schematic view of the starting switch device shown in Figure 6;
- Figure 8 is a schematic view showing the open state of the start switch device shown in Figure 6;
- Figure 9 is a schematic structural view of a sliding potentiometer of a grass pusher
- Figure 10 is a schematic structural view of a self-propelled locking device of a grass pusher
- Figure 11 is a cross-sectional view of the self-propelled locking device of Figure 10;
- Figure 12 is a partial structural view of the self-propelled locking device shown in Figure 11;
- Figure 13 is a partial structural view of the self-propelled locking device shown in Figure 11;
- Figure 14 is a schematic structural view of a safety starter of a grass pusher
- Figure 15 is a schematic view showing the closed state of the safety starting device of the lawnmower
- Figure 16 is a schematic view showing the opening state of the safety starting device of the lawnmower
- 17 is a control flow of a lawn mower according to an embodiment of the present invention.
- a grass pusher includes a push rod 1 connected to the fuselage, and two sides of the push rod 1 are provided with a guide rail 2, and the guide rail 2 is provided with a panel assembly that reciprocates on the guide rail 2 3.
- a reset lever 11 for resetting the panel assembly 3 is disposed between the guide rails 2.
- the reset lever 11 is movably connected to the push rod 1 at a fixed position, and is partially mounted on the panel assembly 3, and the panel assembly 3 is slid on the guide rail 2 to be reset.
- the lever 11 is rotated about the push rod 1, and the reset lever 11 is swung around the push rod 1 to slide the panel assembly 3 on the guide rail 2 to be reset.
- the reset lever 11 is provided with at least one reset lever returning torsion spring 12, and the reset lever returning torsion spring 12 is connected at one end to the push rod 1.
- the reset rod 11 includes a main rod 13 and a sub-rod 14 connected at two ends of the main rod.
- the sub-rod 14 is movably connected in a mounting hole in the push rod 1 and rotates around the mounting hole, and the main rod 13 is snapped onto the panel assembly 3.
- the reset lever 11 rotates around the push rod 1 with the panel assembly actively moving, and the reset lever returns the torsion spring 12 belt to cause the reset lever to rotate the panel back to the initial position.
- the main rod 13 and the sub-rod 14 are integrally formed, the main rod 13 has a cylindrical shape, and the sub-rod 14 has an L-shaped cross section.
- the panel assembly 3 includes an upper panel 31 and a lower panel 32, and both ends of the upper panel 32 and the lower panel 31 are movably connected to the guide rail 2.
- the lower panel 32 is provided with a card slot 33, and the reset lever 11 is partially fitted in the card slot 33.
- the upper panel 31 is provided with a card slot 33, and the reset lever 11 is partially fitted in the card slot 33.
- the push rod 1 is a U-shaped push rod.
- the panel assembly 3 is provided with a motor rotation switch 34.
- the panel assembly 3 is provided with an activation device.
- the activation device includes a button assembly 41, a communication assembly 43 and an operation assembly 42.
- the button assembly 41 is moved downwardly and pressured.
- the assembly 43, the communication assembly 43 is coupled to the operating assembly 42, and the moving operating assembly 42 moves the communication assembly 43 to press the motor rotary switch 34 to trigger the motor rotary switch 34.
- the operating assembly 42 includes a pull rod 71 and a pull rod 422 driven by the tension rod.
- the button assembly 41 includes a pressing head 411.
- the communication assembly 43 includes a sliding plate 431 movably coupled to the panel assembly 3 and a hanging connection movably connected to the sliding plate 431.
- the ejector 432 is disposed on the upper portion of the splicing plate 432. One end of the splicing plate 432 is located at an upper portion of the slab 422.
- the ram 411 is pressed down to engage the splicing plate 432 and the pull plate 422, and the pull rod 71 is pulled.
- the plate 422 drives the hitch plate 432 to move the slide plate 431 over the panel assembly 3 to trigger the motor rotation switch 34.
- the lower end of the pull rod 71 is provided with a gear 423.
- the lower end of the pull plate 422 is provided with a rack 424.
- the gear 423 is meshed with the rack 424.
- the rotating rod 71 drives the pull plate 422 to move through the gear 423 and the rack 424, and the pull plate 422 is opened.
- the pull rod 71 is connected to the pull plate 422, and the pull rod 71 moves on the panel assembly 3 to drive the gear 423 to rotate.
- the pull plate 422 is provided with a snap groove 425.
- one end of the hanging plate 432 is hinged on the sliding plate 431, and the other end is provided with a convex structure 433 which is engaged with the engaging groove 425.
- a button 412 is connected to the upper end of the pressing head 411, and the pressing button 412 pushes the pressing head 411 downward.
- a pull plate return spring 426 for returning the pull plate 422 is disposed, and the hitch plate 432 is connected with a hitch plate torsion spring 434 for resetting the hitch plate 432, and the indenter 411
- a button reset compression spring 413 for resetting the button 412 is provided between the button 412 and the button 412.
- buttons assembly 41 is disposed on the upper panel 31, and the communication assembly 43, the operation assembly 42, and the motor rotation switch 34 are disposed on the lower panel 32.
- a slide potentiometer 5 is provided between the panel assembly 3 and the guide rail 2 to adjust the travel speed of the pusher according to the relative displacement distance between the panel assembly 3 and the guide rail 2.
- the slide potentiometer 5 includes a potentiometer base 51 and a slide pin 52 movably connected to the potentiometer base 51.
- the slide potentiometer 51 is connected with a self-propelled motor that controls the speed of the pusher, and the self-propelled motor is driven according to the slide.
- the rotational speed of the needle 52 on the potentiometer base 51 is varied to adjust the speed of the pusher.
- the sliding potentiometer 51 includes a front adjustment distance and a rear adjustment distance, and the acceleration generated when the slider 52 moves within the front adjustment distance is smaller than the acceleration generated when the slider moves within the rear adjustment distance.
- the base of the potentiometer 51 is fixedly disposed on the guide rail 2, and one end of the slide 52 is fixedly disposed on the panel assembly 3.
- the base of the potentiometer 51 is fixedly disposed on the panel assembly 3, and one end of the slide 52 is fixedly disposed on the guide rail 2.
- the panel assembly 3 is provided with a self-propelled key 61 that moves up and down and a knob 62 located below the self-propelled key 61.
- the knob 62 is connected with at least one lock shaft 63 that is engaged with the push rod 1, and the self-propelled key 61 and the knob The 62 card is engaged and the knob 62 is rotated to cause the lock shaft 63 to exit the push rod 1 to unlock the panel assembly 3.
- a button body 64 is disposed under the self-propelled key 61, and the knob 62 is provided with a buckle groove 65 that cooperates with the button body 64.
- the self-propelled key 61 is moved down and the self-propelled key 61 is rotated to engage the button body 64 in the buckle.
- the self-propelled key 61 is rotated to drive the knob 62 to rotate.
- a lock shaft is provided on both sides of the knob 62, and the lock shaft 63 is inserted into the push rod hole of the push rod 1 to lock the panel assembly 3.
- the cross section may be a cross, a cross or a star.
- the panel assembly 3 is provided with a plurality of positioning holes 66.
- the self-propelled key 61 is provided with a plurality of positioning posts 67. The positioning posts 67 are snapped into the positioning holes 66 to fix the self-propelled key 61.
- the number of the positioning holes 66 is four, and the number of the positioning posts 67 is two.
- the self-propelled key 61 is provided with a self-propelled key button 68, and the knob 62 is provided with a key reset compression spring 69 for resetting the key 61.
- knob 62 is provided on the lower panel 32, and the self-propelled key button 68 and the self-propelled key 61 are provided on the upper panel 32.
- the panel assembly 3 is provided with a panel assembly 3 a key 7 that moves up and down, a pull rod 71 that is movably connected to the panel assembly 3, and a start switch 72 that is disposed in the panel assembly 3, and the key 7 is moved down to the bottom of the panel assembly 3, and the lower portion of the key 7 is pushed by the bottom of the pull rod 71. Touching the start switch 72 causes the start switch 72 to open, and moving the key 7 up causes the bottom of the key 7 to disengage from the start switch 72 to open the start switch 72.
- the bottom of the pull rod 71 is provided with a pressing seat 73.
- the pressing seat 73 is rotated by the pull rod 71 to push the key 7 to contact the start switch 72.
- the distance between the start switch 72 and the pressing seat 73 is greater than the translation distance generated by the rotation of the pressing seat 73.
- the bottom of the key 7 is provided with a movable contact block 74.
- One end of the movable contact block 74 is movably connected to the key 7, and the other end is suspended in front and rear.
- the movable contact block 74 is pushed into contact with the start switch 72 by the pressing seat 73.
- the start switch 72 is turned on.
- one end of the movable contact block 74 is movably coupled to the key 7 via the elastic connecting member 75.
- the elastic connector is a 75 metal dome or spring.
- the key 7 is mounted on the lower panel 32 through the upper panel 31, and the pull rod 71 and the start switch 72 are both mounted on the lower panel 32.
- the lever 71 When the key 7 is pulled out, or the key 7 is not pressed above the panel assembly 3, the lever 71 is operated at this time, since the pressing seat 73 on the lever 71 cannot touch the movable contact block 74, The start switch 72 is touched.
- the lever 71 When the key 7 is pressed and the key 7 is moved down to the bottom of the lower panel 32, the lever 71 is operated, and the pressing seat 73 of the lever 71 comes into contact with the movable contact block 74 to make the movable contact block
- the action of the pressure seat 73 of the pull rod 71 touches the start switch 72, and the start switch 72 is turned on.
- knob switch state When the knob switch is not turned on, the self-propelled insurance is not opened, the self-propelled key button 68 indicates the right 45-degree angular position in front of the panel, and the left and right lock shafts 63 are inserted into the holes of the push rod 1 at this time, the entire panel assembly 3 is not able to slide along the push rod 1.
- This mode is the manual drive mode.
- Safety device activation Press the safety device and press the button assembly 41 to snap the hook plate 432 and the pull plate 422.
- the pull rod 71 drives the hitch plate 432 through the pull plate 422 to move the slide plate 431 on the panel assembly 3 to trigger the motor rotation switch 34.
- 103 mowing motor starts: the mower starts to run and manually pushes the mower to start working.
- knob switch state rotating the knob switch, the switch is rotated, the self-propelled key button 69 is pressed to drive the self-propelled key 61 to move downwards away from the key positioning hole 66, and the self-propelled key button 68 is rotated to match the button body 64 at the bottom of the self-propelled key 61.
- the self-propelled key button 68 is continuously rotated at this time, and the self-propelled key knob 68 drives the self-propelled key 61 to rotate, so that the knob 62 is rotated, and the left and right lock shafts 63 connected to the knob 62 are rotated by the knob 62.
- the panel assembly 3 is unlocked and can slide on the push rod 1.
- the self-propelled key button 68 is released, the self-propelled key 61 is pushed out by the key 62, and the self-propelled key 61 is inserted into the second position of the key positioning hole 66 through the positioning post 67 to enter the self-propelled mode.
- Safety device activation Press the safety device and press the button assembly 41 to snap the hook plate 432 and the pull plate 422.
- the pull rod 71 drives the hitch plate 432 through the pull plate 422 to move the slide plate 431 on the panel assembly 3 to trigger the motor rotation switch 34.
- the sliding potentiometer includes a front adjustment distance and a rear adjustment distance.
- the acceleration generated when the slider 52 moves within the front adjustment distance is smaller than the sliding needle 52 in the rear stage.
- the panel assembly 3 When it is necessary to close, the panel assembly 3 is reset, and then the self-propelled key 61 is rotated to insert the left lock shaft 63 on the knob 62 into the push rod 1, and then the self-propelled key button 68 is released, and the self-propelled key 61 is returned to the initial position.
- Safety device activation Press the safety device and press the button assembly 41 to snap the hook plate 432 and the pull plate 422.
- the pull rod 71 drives the hitch plate 432 through the pull plate 422 to move the slide plate 431 on the panel assembly 3 to trigger the motor rotation switch 34.
- Self-propelled switch In the off state, it is the manual drive mode. To drive the motor, turn the switch on.
- the sliding potentiometer includes a front adjustment distance and a rear adjustment distance.
- the acceleration generated when the slider 52 moves within the front adjustment distance is smaller than the sliding needle 52 in the rear stage.
- the movable panel structure and the grass pushing machine of the invention can be switched between various driving modes, which is convenient for the operator to operate.
- the control system can also be used in a wheel-type driving device such as a snow blower or a ripper, and the principle thereof is also included in the protection scope of the patent, and details are not described herein again.
- a wheel-type driving device such as a snow blower or a ripper
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Abstract
一种包装机械压料装置,包括底板(1),所述底板(1)顶部的一侧固定连接有立板(2),并且底板(1)顶部的另一侧固定连接有外壳(3),立板(2)和外壳(3)的顶部均固定连接有顶板(4),所述外壳(3)内壁的底部固定连接电机(5),所述电机(5)的转轴通过联轴器固定连接有连接杆(6),并且连接杆(6)远离电机(5)的一端固定连接有蜗杆(7),所述蜗杆(7)的一侧啮合有与其相适配的齿轮(8)。该包装机械压料装置,解决了目前压料机构结构复杂、操作不便的问题,改变了现有的压料机构一般采用横向移动产品进行压料的现状,避免了产品外壳的损坏,提高了工作的效率,节省了成本。
Description
本发明涉及园林工具领域,特别是涉及一种动力设备及控制方法。
目前行业中的自走锂电推草机调速一般是通过拨动调速开关来控制机器速度的快慢。鉴于人体感应功能学的基础上所产生的灵感。我们在推动机器时,会受到地面阻力、地面高低不平、坡度等众多因素而影响推草机及使用者的行进速度。
发明内容
本发明主要解决的技术问题是提供一种动力设备及控制方法,能够根据使用者施加推力大小来调节割草机的速度。
为解决上述技术问题,本发明采用的一个技术方案是:提供一种动力设备,包括:位于动力设备壳体内的驱动电机,提供自走动力;位于动力设备壳体内的电机,提供旋转动力;和控制系统,包括固定在从所述壳体延伸的推杆上的导轨、延导轨滑动的面板组件;所述驱动系统设有锁定组件,在人工动力驱动和自走驱动模式间转换。方便操作者的使用。
在本发明一个较佳实施例中,所述面板组件包含滑动电位器,所述滑动电
位器包括电位器基座和活动连接在电位器基座上的滑针,所述滑动电位器与控制动力设备进行速度的驱动电机相连接,所述驱动电机根据滑针在电位器基座上的移动距离来改变的转速以调节动力的进行速度。将滑动变位器的输出信号传递到电机控制电路,控制驱动电机的输出功率。
在本发明一个较佳实施例中,所述面板组件设有锁定组件,所述锁定组件包含一个旋钮,所述旋钮上连接有至少一个与推杆卡接的锁轴。
在本发明一个较佳实施例中,所述滑动电位器包括前段调节距离和后段调节距离,滑针在前段调节距离内移动时产生的加速度小于滑针在后段调节距离内移动时产生的加速度。由于前段调节距离为自走启动阶段,操作者行走速度慢,因此加速度小,可以给操作者提供一定的反应时间。
在本发明一个较佳实施例中,所述电位器基座固定设置在导轨上,所述滑动一端固定设于面板组件上。
在本发明一个较佳实施例中,所述电位器基座固定设置在面板组件上,所述滑动一端固定设于导轨上。
在本发明一个较佳实施例中,所述旋钮的两侧设有锁轴,所述锁轴插入推杆的推杆孔内以锁定面板组件。
在本发明一个较佳实施例中,所述旋钮与一自走开关接触,旋钮的旋转控制自走开关的通断。
在本发明一个较佳实施例中,所述面板组件带有复位杆。复位杆用于面板组件自动回复到初始位置。初始位置的速度为0。
在本发明一个较佳实施例中,所述面板组件上,带有安全启动装置,所述安全启动装置包括按钮组件、连通组件和操作组件,所述按钮组件向下移动压
合连通组件使连接组件与操作组件相连接,移动操作组件使连通组件移动来压合自走开关来触发自走开关。
本发明还提供一种控制自行走动力设备推进的方法,
A)提供一变速的自动推进动力设备,所述动力设备包括:
i)外壳,一驱动电机附接其上并带有用于推进所述动力设备的变速传动装置;
ii)手柄,其附接至所述外壳,包含推杆和面板组件;
iii)锁定组件,可以控制自走驱动电机的开启和控制面板的锁定;
iv)变速滑动控制器,根据操作者握持的面板组件与推杆的相对位移与驱动电机的输出功率呈正比;
B)操作者希望自走驱动时,旋转锁定组件,将自走驱动电机开启,同时将控制面板解锁,操作者推动面板组件,因面板组件与推杆产生相对位移,信号输出,动力设备自驱动;操作者希望人工驱动时,将锁定组件锁定,由于锁定组件上,锁定功能与开关功能为一体化设计,当将控制面板锁定时,即完成自走驱动电机的关闭。达到驱动模式转换的目的。
本发明提供一种动力设备,包含位于动力设备壳体内的驱动电机,提供自走动力;和控制系统,包括固定在从所述壳体延伸的推杆上的导轨、延导轨滑动的面板组件;所述动力设备包含锁定组件,可以将动力设备的行走速度固定在不同数值,将动力设备的驱动模式由变速自走,定速自走,人工自走三者间切换。
在本发明一个较佳实施例中,所述动力设备包含锁定组件,可以将动力设备的行走速度固定在某一数值。固定方式可谓定位孔或锁紧滑块的方式。
在本发明一个较佳实施例中,所述推杆上有不同位置的定位孔,当面板组件锁定在不同的定位孔位置时,其行走速度也固定在不同数值。该数值最小为0,最大为3.5m/s。
本发明还提供一种控制自行走动力设备推进的方法:
A)提供一变速的自动推进动力设备,所述动力设备包括:
i)外壳,一驱动电机附接其上并带有用于推进所述动力设备的变速传动装置;
ii)手柄,其附接至所述外壳,包含推杆和面板组件;
iii)控制开关,控制自走驱动电机的开启;
iv)锁定组件,控制控制面板的锁定;
v)变速滑动控制器,根据操作者握持的面板组件与推杆的相对位移与驱动电机的输出功率呈正比;
B)控制开关的开启与关闭,完成自走驱动与人工驱动模式的转变;
C)控制开关开启状态下,锁定组件的锁定与解锁,完成定速自走驱动与变速自走驱动模式的转变。
在本发明一个较佳实施例中,所述动力设备为割草机,扫雪机、松土机。
在本发明一个较佳实施例中,所述割草机的割草功能控制系统与自走驱动控制系统为相互独立的系统。
本发明的有益效果是:本发明动力设备及控制方法,能够根据使用者施加推力大小来调节割草机的速度。
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它的附图,其中:
图1是本发明推草机的活动面板结构一较佳实施例的结构示意图;
图2是图1所示活动面板结构的复位状态示意图;
图3是图1所示活动面板结构的分解结构示意图;
图4是图3所示下面板的结构示意图;
图5是图3所示复位杆的运动状态示意图;
图6是推草机的启动开关装置的结构示意图;
图6是图6所示启动开关装置的局部结构示意图;
图8是图6所示启动开关装置的开启状态示意图;
图9是推草机的滑动电位器的结构示意图;
图10是推草机的自走锁定装置的结构示意图;
图11是图10所示自走锁定装置的剖视图;
图12是图11所示自走锁定装置的局部结构示意图;
图13是图11所示自走锁定装置的局部结构示意图;
图14是推草机的安全启动装置的结构示意图;
图15是推草机的安全启动装置的关闭状态示意图;
图16是推草机的安全启动装置的开启状态示意图;
图17是本发明一实施例割草机的控制流程;
图18是本发明另一实施例割草机的控制流程;
附图中各部件的标记如下:1、推杆,2、导轨,3、面板组件,11、复位杆,12、复位杆回位扭簧,13、主杆,14、副杆,31、上面板,32、下面板,33、卡槽,34、自走开关,41、按钮组件,42、操作组件,43、连通组件,422、拉板,411、压头,431、滑动板,432、挂接板,423、齿轮,424、齿条,425、卡接槽,433、凸起结构,412、按钮,426、拉板复位弹簧,434、挂接板扭簧,413、按钮复位压簧,5、滑动电位器,51、电位器基座,52、滑针,61、自走钥匙,62、旋钮,63、锁轴,64、扣体,65、扣槽,66、定位孔,67、定位柱,68、自走钥匙按钮,69、钥匙复位压簧,7、钥匙,71、拉杆,72、启动开关,73、压迫座,74、可动接触块,75、弹性连接件。
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本发明的一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其
它实施例,都属于本发明保护的范围。
请参阅图1至图4,一种推草机,包括连接在机身上的推杆1,推杆1的两侧设有导轨2,导轨2上设有在导轨2上往复滑动的面板组件3,导轨2之间设有用于使面板组件3复位的复位杆11,复位杆11两端活动连接在推杆1上,部分安装在面板组件3上,面板组件3在导轨2上滑动带动复位杆11绕推杆1转动,复位杆11绕推杆1回转使面板组件3在导轨2上滑动复位。
另外,复位杆11上至少套设有一个复位杆回位扭簧12,复位杆回位扭簧12一端连接在推杆1上。
另外,复位杆11包括主杆13和连接在主杆两端的副杆14,副杆14活动连接在推杆1内的安装孔内,绕安装孔转动,主杆13卡接在面板组件3上,复位杆11随面板组件主动移动绕推杆1转动,复位杆回位扭簧12带使复位杆回转带动面板回移至初始位置。主杆13和副杆14一体成型,主杆13呈圆柱形,副杆14的横截面呈L型。
另外,面板组件3包括上面板31和下面板32连接而成,上面板32和下面板31的两端活动连接在导轨2上。
另外,下面板32上设有卡槽33,复位杆11部分配合安装在卡槽33内。
另外,上面板31上设有卡槽33,复位杆11部分配合安装在卡槽33内。
另外,推杆1为U型推杆。
参阅图5至图8,面板组件3内设有电机转动开关34,面板组件3上装有启动装置,启动装置包括按钮组件41、连通组件43和操作组件42,按钮组件41向下移动压合连通组件43,使连通组件43与操作组件42相连接,移动操作组件42使连通组件43移动来压合电机转动开关34来触发电机转动开关34。
另外,操作组件42包括拉杆71和受拉杆带动的拉板422,按钮组件41包括压头411,连通组件43包括活动连接在面板组件3上的滑动板431和活动连接在滑动板431上的挂接板432,压头411设于挂接板432的上部,挂接板432的一端位于拉板422的上部,压头411下压使挂接板432和拉板422卡接,拉杆71通过拉板422带动挂接板432使滑动板431在面板组件3上移动来触发电机转动开关34。
另外,拉杆71下端设有齿轮423,拉板422下端设有齿条424,齿轮423与齿条424相啮合,转动拉杆71通过齿轮423和齿条424带动拉板422平移,拉板422上开设有卡接槽425。
另外,拉杆71与拉板422相连接,并且拉杆71在面板组件3上移动以带动齿轮423转动,拉板422上开设有卡接槽425。
另外,挂接板432一端铰接在滑动板431上,另一端上设有与卡接槽425相卡接的凸起结构433。
另外,压头411上端连接有按钮412,下压按钮412带动压头411向下移动。
另外,拉板422和面板组件3之间设有用于拉板422回位的拉板复位弹簧426,挂接板432上连接有使挂接板432复位的挂接板扭簧434,压头411和按钮412之间设有用于按钮412复位的按钮复位压簧413。
另外,按钮组件41设置在上面板31上,连通组件43、操作组件42和电机转动开关34设置在下面板32上。
参阅图9至图13,面板组件3和导轨2之间设有根据面板组件3和导轨2之间的相对位移距离来调节推草机行进速度的滑动电位器5。
另外,滑动电位器5包括电位器基座51和活动连接在电位器基座51上的滑针52,滑动电位器51与控制推草机进行速度的自走电机相连接,自走电机根据滑针52在电位器基座51上的移动距离来改变的转速以调节推草机的进行速度。
另外,滑动电位器51包括前段调节距离和后段调节距离,滑针52在前段调节距离内移动时产生的加速度小于滑针在后段调节距离内移动时产生的加速度。
在一较佳实施例中,电位器51基座固定设置在导轨2上,滑动52一端固定设于面板组件3上。
在另一较佳实施例中,电位器51基座固定设置在面板组件3上,滑动52一端固定设于导轨2上。
另外,面板组件3上设有上下移动的自走钥匙61以及位于自走钥匙61下方的旋钮62,旋钮62上连接有至少一个与推杆1卡接的锁轴63,自走钥匙61与旋钮62卡接并带动旋钮62转动使锁轴63退出推杆1解锁面板组件3。
另外,自走钥匙61下方设有扣体64,旋钮上62设有与扣体64相配合的扣槽65,自走钥匙61下移并转动自走钥匙61使扣体64配合卡接在扣槽65内,转动自走钥匙61以带动旋钮62旋转。
另外,旋钮62的两侧设有锁轴,锁轴63插入推杆1的推杆孔内以锁定面板组件3。
另外,扣体64和槽体65相配合连接。其横截面可以为十字形、一字型或者星形。
另外,面板组件3上设有多个定位孔66,自走钥匙61上设有多个定位柱67,定位柱67卡接在定位孔66中以固定自走钥匙61。
另外,定位孔66的数量为4个,定位柱67的数量为2个。
另外,自走钥匙61上设有自走钥匙按钮68,旋钮62上套设有用于使钥匙复位61的钥匙复位压簧69。
另外,旋钮62设于下面板32上,自走钥匙按钮68和自走钥匙61设于上面板32上。
参阅图14至图17,另一种形式的安全装置,面板组件3上设有在面板组件
3上上下移动的钥匙7、活动连接在面板组件3上的拉杆71以及设置在面板组件3内的启动开关72,钥匙7下移至面板组件3底部通过拉杆71底部的推动使钥匙7的下部触碰启动开关72使启动开关72开启,上移钥匙7使钥匙7底部脱离与启动开关72的接触断开启动开关72。
另外,拉杆71底部设有压迫座73,压迫座73由拉杆71转动以推动钥匙7接触启动开关72,启动开关72和压迫座73之间的距离大于压迫座73转动产生的平移距离。
另外,钥匙7底部设有可动接触块74,可动接触块74一端活动连接在钥匙7上,另一端呈前后活动的悬空状,可动接触块74受压迫座73推动与启动开关72接触开启启动开关72。
另外,可动接触块74一端通过弹性连接件75活动连接在钥匙7上。
另外,弹性连接件为75金属弹片或者弹簧。
另外,钥匙7穿过上面板31安装在下面板32上,拉杆71和启动开关72均安装在下面板32上。
当钥匙7从拔出时,或者钥匙7位于面板组件3上方没有被按下的情况,此时操作拉杆71,由于拉杆71上的压迫座73无法触碰可动接触块74,也就使得无法触碰到启动开关72。当按下钥匙7,钥匙7向下运动到下面板32的最底部时,操作拉杆71,拉杆71的压迫座73与可动接触块74接触,使可动接触块
74受拉杆71的压迫座73的作用触碰启动开关72,启动开关72开启。
参阅图18,该自走割草机的操作方法,
104旋钮开关状态:当旋钮开关没有开启时,自走保险没有打开,自走钥匙按钮68指示指向面板前方右45度角位置,左右锁轴63插入推杆1的孔内,此时整个面板组件3是不能沿推杆1滑动的。此种模式为人工驱动模式。
101安全装置启动:按下安全装置,按压按钮组件41,使挂接板432和拉板422卡接。
102拉杆启动:拉杆71通过拉板422带动挂接板432使滑动板431在面板组件3上移动来触发电机转动开关34。
103割草电机启动:割草机开始运转,人工推动割草机开始工作。
104旋钮开关状态:旋转旋钮开关,开关转动,自走钥匙按钮69下压带动自走钥匙61向下移动脱离钥匙定位孔66,转动自走钥匙按钮68使自走钥匙61底部的扣体64配合进入旋钮62内的扣槽65中,此时继续转动自走钥匙按钮68,自走钥匙旋钮68带动自走钥匙61转动从而使旋钮62转动,连接在旋钮62上的左右锁轴63受旋钮62转动从而收缩,脱离推杆1,此时面板组件3被解锁,可以在推杆1上滑动。松开自走钥匙按钮68,在钥匙复位压簧69的作用下自走钥匙61被顶出旋钮62,自走钥匙61通过定位柱67插入钥匙定位孔66的第二位置,进入自走模式。
101安全装置启动:按下安全装置,按压按钮组件41,使挂接板432和拉板422卡接。
102拉杆启动:拉杆71通过拉板422带动挂接板432使滑动板431在面板组件3上移动来触发电机转动开关34。
103割草电机启动:割草机开始运转。
105电位器位置:推动面板组件,面板组件3沿推杆1上的导轨2向前滑动,由于面板组件3的滑动从而带动复位杆11向前转动,当外力停止推动面板组件3时,复位杆11受扭簧力的作用,带动复位杆11向后回转,此时复位杆11带动面板组件3沿导轨2向后滑动至初始位置。
当面板组件3在导轨2上移动产生位移时,受面板组件3的带动,滑动电位器5的滑针52在电位器基座51上滑动产生相对位移,自走电机根据滑针52在电位器基座51上的移动距离来调节割草机的自走速度,滑动电位器包括前段调节距离和后段调节距离,滑针52在前段调节距离内移动时产生的加速度小于滑针52在后段调节距离内移动时产生的加速度,面板组件3在导轨2上移动的距离越大,滑动电位器5的行程也就越大,从而割草机的自走速度就越快。
需要关闭时,面板组件3复位,然后自走钥匙61转动将旋钮62上的左锁轴63插入推杆1内,然后松开自走钥匙按钮68,自走钥匙61退回到初始位置。
参阅图19,一种割草机的操作方法:
101安全装置启动:按下安全装置,按压按钮组件41,使挂接板432和拉板422卡接。
102拉杆启动:拉杆71通过拉板422带动挂接板432使滑动板431在面板组件3上移动来触发电机转动开关34。
103割草电机启动:割草机开始运转。
109自走开关:处于关闭状态时,为人工驱动模式。想要自走驱动,将开关开启。
105电位器位置:推动面板组件,面板组件3沿推杆1上的导轨2向前滑动,由于面板组件3的滑动从而带动复位杆11向前转动,当外力停止推动面板组件3时,复位杆11受扭簧力的作用,带动复位杆11向后回转,此时复位杆11带动面板组件3沿导轨2向后滑动至初始位置。
当面板组件3在导轨2上移动产生位移时,受面板组件3的带动,滑动电位器5的滑针52在电位器基座51上滑动产生相对位移,自走电机根据滑针52在电位器基座51上的移动距离来调节割草机的自走速度,滑动电位器包括前段调节距离和后段调节距离,滑针52在前段调节距离内移动时产生的加速度小于滑针52在后段调节距离内移动时产生的加速度,面板组件3在导轨2上移动的距离越大,滑动电位器5的行程也就越大,从而割草机的自走速度就越快。
110锁定装置的状态:当锁定装置锁定时,处于定速自走模式,根据固定在
推杆上不同的位置,来确定自走速度,实现割草机定速自行走功能。
当锁定装置解锁时,处于变速自行走模式。
需要关闭时,将开关关闭,接触锁定装置,将面板组件放回初始位置,松开拉杆,关闭安全装置,割草机停止工作。
区别于现有技术,本发明活动面板结构及其推草机,能够在多种驱动模式间转换,方便操作者操作。该控制系统同样可使用在扫雪机、松土机等轮式可推动行走的设备上,其原理同样落入在本专利的保护范围之内,在此不再赘述。以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书内容所作的等效结构或等效流程变换,或直接或间接运用在其它相关的技术领域,均同理包括在本发明的专利保护范围内。
Claims (17)
- 一种动力设备,包括:位于动力设备壳体内的驱动电机,提供自走动力;位于动力设备壳体内的电机,提供旋转动力;控制系统,包括固定在从所述壳体延伸的推杆上的导轨、延导轨滑动的面板组件;其特征在于,所述控制系统设有锁定组件,所述锁定组件可将面板组件锁定在推杆上,在人工动力驱动和自走驱动模式间转换。
- 根据权利要求1所述的动力设备,其特征在于,所述面板组件包含滑动电位器,所述滑动电位器包括电位器基座和活动连接在电位器基座上的滑针,所述滑动电位器与控制动力设备进行速度的驱动电机相连接,所述驱动电机根据滑针在电位器基座上的移动距离来改变的转速以调节动力的进行速度。
- 根据权利要求1所述的动力设备,其特征在于,所述面板组件设有锁定组件,所述锁定组件包含一个旋钮,所述旋钮上连接有至少一个与推杆卡接的锁轴。
- 根据权利要求3所述的动力设备,其特征在于,所述旋钮与一自走开关接触,旋钮的旋转控制自走开关的通断。
- 根据权利要求2所述的动力设备,其特征在于,所述滑动电位器包括前段调节距离和后段调节距离,滑针在前段调节距离内移动时产生的加速度小于滑针在后段调节距离内移动时产生的加速度。
- 根据权利要求5所述的动力设备,其特征在于,所述电位器基座固定设置在导轨上,所述滑动一端固定设于面板组件上。
- 根据权利要求5所述的动力设备,其特征在于,所述电位器基座固定设置在面板组件上,所述滑动一端固定设于导轨上。
- 根据权利要求3所述的动力设备,其特征在于,所述旋钮的两侧设有锁轴,所述锁轴插入推杆的推杆孔内以锁定面板组件。
- 根据权利要求1所述的动力设备,其特征在于,所述面板组件带有复位杆。
- 根据权利要求1所述的动力设备,其特征在于,所述面板组件上,带有安全启动装置,所述安全启动装置包括按钮组件、连通组件和操作组件,所述按钮组件向下移动压合连通组件使连接组件与操作组件相连接,移动操作组件使连通组件移动来压合自走开关来触发自走开关。
- 一种控制自行走动力设备推进的方法,其特征在于:A)提供一变速的自动推进动力设备,所述动力设备包括:i)外壳,一驱动电机附接其上并带有用于推进所述动力设备的变速传动装置;ii)手柄,其附接至所述外壳,包含推杆和面板组件;iii)锁定组件,可以控制自走驱动电机的开启和控制面板的锁定;iv)变速滑动控制器,根据操作者握持的面板组件与推杆的相对位移与驱动电机的输出功率呈正比;B)操作者希望自走驱动时,旋转锁定组件,将自走驱动电机开启,同时将控制面板解锁,操作者推动面板组件,因面板组件与推杆产生相对位移,信号输出,动力设备自驱动;操作者希望人工驱动时,将锁定组件锁定,自走驱动电机关闭,控制面板锁定,人工驱动动力设备行走。
- 一种动力设备,包含位于动力设备壳体内的驱动电机,提供自走动力;位于动力设备壳体内的电机,提供旋转动力;控制系统,包括固定在从所述壳体延伸的推杆上的导轨、延导轨滑动的面板组件;其特征在于,所述动力设备包含锁定组件,将动力设备的行走速度固定在不同数值,将动力设备的驱动模式由变速自走,定速自走,人工驱动行走三者间切换。
- 根据权利要求12所述的动力设备,其特征在于,所述动力设备的锁定 组件,可以将动力设备的行走速度固定在不同数值。
- 根据权利要求13所述动力设备,其特征在于,所述推杆上有不同位置的定位孔,当面板组件锁定在不同的定位孔位置时,其行走速度也固定在不同数值,该数值最小为0,最大为3.5m/s。
- 一种控制自行走动力设备推进的方法,其特征在于:A)提供一变速的自动推进动力设备,所述动力设备包括:i)外壳,一驱动电机附接其上并带有用于推进所述动力设备的变速传动装置;ii)手柄,其附接至所述外壳,包含推杆和面板组件;iii)控制开关,控制自走驱动电机的开启;iv)锁定组件,控制控制面板的锁定;v)变速滑动控制器,根据操作者握持的面板组件与推杆的相对位移与驱动电机的输出功率呈正比;B)控制开关的开启与关闭,完成自走驱动与人工驱动模式的转变;C)控制开关开启状态下,锁定组件的锁定与解锁,完成定速自走驱动与变速自走驱动模式的转变。
- 根据权利要求1-15所述的动力设备,其特征在于,所述动力设备为割草机、扫雪机、松土机。
- 根据权利要求16所述的动力设备,其特征在于,所述割草机的割草功能控制与自走驱动为相互独立的系统。
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